Marion County, Iowa Race & Ethnicity Demographics (2024)
Racial distribution and diversity statistics for Marion County, Iowa
Marion County, Iowa Diversity Indicators (2024)
Total Population
33,642
Diversity Score
12.8
Diversity Tier
Low
Largest Group
White (Non-Hispanic)
93.3%%
Marion County, Iowa Racial & Ethnic Breakdown

Marion County, Iowa Historical Diversity Trend (2010–2024)

Since 2010, the diversity index of Marion County, Iowa has increased slightly.
Marion County, Iowa Population by Race & Ethnicity
| Race / Ethnicity | Population | Percentage |
|---|---|---|
| White (Non-Hispanic) | 31,393 | 93.3% |
| Hispanic or Latino | 773 | 2.3% |
| Two or More Races | 772 | 2.3% |
| Asian | 473 | 1.4% |
| Black / African American | 141 | 0.4% |
| Other Race | 81 | 0.2% |
| Native American | 9 | 0.0% |
| Pacific Islander | 0 | 0.0% |
Diversity & Demographics FAQs for Marion County, Iowa
The largest racial or ethnic group in Marion County, Iowa is White (Non-Hispanic), which makes up 93.3% of the total population.
Since 2010, the diversity index for Marion County, Iowa has increased slightly. The area currently has a diversity score of 12.8/100, which is considered a Low level of diversity.